National Museum of Nuclear Science & History
Seymour Ratner was a staff worker at Los Alamos during the Manhattan Project.
Coullard worked in the United States Engineer District Office.
J. N. Moran worked for Clinton Laboratories at the X-10 Reactor.
Neff worked at the 100-F Area at Hanford during the Manhattan Project.
Judkins worked at the 100-D Area at Hanford during the Manhattan Project.
